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user32/tests: Add a test for sending inter-thread messages.

This commit is contained in:
Dmitry Timoshkov 2015-04-20 18:54:06 +08:00 committed by Alexandre Julliard
parent b24ce98af3
commit 4ae80d15d9
1 changed files with 150 additions and 0 deletions
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150
dlls/user32/tests/msg.c
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@ -14598,6 +14598,153 @@ static void test_TrackPopupMenuEmpty(void)
DestroyWindow(hwnd);
}
static const struct message send_message_1[] = {
{ WM_USER+2, sent|wparam|lparam, 0, 0 },
{ WM_USER, sent|wparam|lparam, 0, 0 },
{ 0 }
};
static const struct message send_message_2[] = {
{ WM_USER+4, sent|wparam|lparam, 0, 0 },
{ 0 }
};
static const struct message send_message_3[] = {
{ WM_USER+3, sent|wparam|lparam, 0, 0 },
{ WM_USER+1, sent|wparam|lparam, 0, 0 },
{ 0 }
};
static DWORD WINAPI SendMessage_thread_1(void *param)
{
struct wnd_event *wnd_event = param;
trace("thread: starting\n");
WaitForSingleObject(wnd_event->start_event, INFINITE);
trace("thread: call PostMessage\n");
PostMessageA(wnd_event->hwnd, WM_USER, 0, 0);
trace("thread: call PostMessage\n");
PostMessageA(wnd_event->hwnd, WM_USER+1, 0, 0);
trace("thread: call SendMessage\n");
SendMessageA(wnd_event->hwnd, WM_USER+2, 0, 0);
trace("thread: call SendMessage\n");
SendMessageA(wnd_event->hwnd, WM_USER+3, 0, 0);
return 0;
}
static DWORD WINAPI SendMessage_thread_2(void *param)
{
struct wnd_event *wnd_event = param;
trace("thread: starting\n");
WaitForSingleObject(wnd_event->start_event, INFINITE);
trace("thread: call PostMessage\n");
PostMessageA(wnd_event->hwnd, WM_USER, 0, 0);
trace("thread: call PostMessage\n");
PostMessageA(wnd_event->hwnd, WM_USER+1, 0, 0);
/* this leads to sending an internal message under Wine */
trace("thread: call EnableWindow\n");
EnableWindow(wnd_event->hwnd, TRUE);
trace("thread: call SendMessage\n");
SendMessageA(wnd_event->hwnd, WM_USER+2, 0, 0);
trace("thread: call SendMessage\n");
SendMessageA(wnd_event->hwnd, WM_USER+3, 0, 0);
return 0;
}
static void test_SendMessage_other_thread(int thread_n)
{
DWORD qs_all_input = QS_ALLINPUT & ~QS_RAWINPUT;
HANDLE hthread;
struct wnd_event wnd_event;
DWORD tid, ret;
MSG msg;
wnd_event.start_event = CreateEventA(NULL, 0, 0, NULL);
wnd_event.hwnd = CreateWindowExA(0, "TestWindowClass", NULL, WS_OVERLAPPEDWINDOW,
100, 100, 200, 200, 0, 0, 0, NULL);
ok(wnd_event.hwnd != 0, "CreateWindowEx failed\n");
hthread = CreateThread(NULL, 0, thread_n == 1 ? SendMessage_thread_1 : SendMessage_thread_2, &wnd_event, 0, &tid);
ok(hthread != NULL, "CreateThread failed, error %d\n", GetLastError());
CloseHandle(hthread);
flush_events();
flush_sequence();
ret = GetQueueStatus(QS_SENDMESSAGE);
ok(ret == 0, "wrong status %08x\n", ret);
SetEvent(wnd_event.start_event);
/* wait for other thread's SendMessage */
for (;;)
{
ret = GetQueueStatus(QS_SENDMESSAGE);
if (ret == MAKELONG(QS_SENDMESSAGE, QS_SENDMESSAGE)) break;
Sleep(50);
}
ret = GetQueueStatus(QS_SENDMESSAGE|QS_POSTMESSAGE);
todo_wine
ok(ret == MAKELONG(QS_POSTMESSAGE, QS_SENDMESSAGE|QS_POSTMESSAGE), "wrong status %08x\n", ret);
trace("main: call GetMessage\n");
GetMessageA(&msg, 0, 0, 0);
ok(msg.message == WM_USER, "expected WM_USER, got %04x\n", msg.message);
DispatchMessageA(&msg);
ok_sequence(send_message_1, "SendMessage from other thread 1", thread_n == 2);
/* intentionally yield */
MsgWaitForMultipleObjects(0, NULL, FALSE, 100, qs_all_input);
trace("main: call SendMessage\n");
SendMessageA(wnd_event.hwnd, WM_USER+4, 0, 0);
ok_sequence(send_message_2, "SendMessage from other thread 2", FALSE);
ret = GetQueueStatus(QS_SENDMESSAGE|QS_POSTMESSAGE);
ok(ret == MAKELONG(QS_SENDMESSAGE, QS_SENDMESSAGE|QS_POSTMESSAGE), "wrong status %08x\n", ret);
trace("main: call PeekMessage\n");
ok(PeekMessageA(&msg, 0, 0, 0, PM_REMOVE), "PeekMessage should not fail\n");
ok(msg.message == WM_USER+1, "expected WM_USER+1, got %04x\n", msg.message);
DispatchMessageA(&msg);
ok_sequence(send_message_3, "SendMessage from other thread 3", thread_n == 2);
/* intentionally yield */
MsgWaitForMultipleObjects(0, NULL, FALSE, 100, qs_all_input);
ret = GetQueueStatus(QS_SENDMESSAGE|QS_POSTMESSAGE);
/* FIXME: remove once Wine is fixed */
if (thread_n == 2) todo_wine
ok(ret == 0, "wrong status %08x\n", ret);
else
ok(ret == 0, "wrong status %08x\n", ret);
trace("main: call PeekMessage\n");
ok(!PeekMessageA(&msg, 0, 0, 0, PM_REMOVE), "PeekMessage should fail\n");
ok_sequence(WmEmptySeq, "SendMessage from other thread 4", thread_n == 2);
ret = GetQueueStatus(QS_SENDMESSAGE|QS_POSTMESSAGE);
ok(ret == 0, "wrong status %08x\n", ret);
trace("main: call DestroyWindow\n");
DestroyWindow(msg.hwnd);
flush_events();
flush_sequence();
}
static void init_funcs(void)
{
HMODULE hKernel32 = GetModuleHandleA("kernel32.dll");
@ -14675,6 +14822,9 @@ START_TEST(msg)
pUnhookWinEvent = 0;
}
hEvent_hook = 0;
test_SendMessage_other_thread(1);
test_SendMessage_other_thread(2);
test_SetFocus();
test_SetParent();
test_PostMessage();